A British art dealer spent 15 years building a boathouse that looks like a medieval castle. Now he's selling it for $5.8 million — take a look inside.
David Southwick told Insider that he designed the five-story boathouse on the River Dart in Devon, England.
A small Connecticut town is reportedly buying a 60-acre private island for $100 million that comes with its own beach and stables. Take a look.
Realtor Jennifer Leahy told Insider that Great island is a nature haven: "It is dreamy. Cue the birds, and cue the geese, and cue the horses."
A Wisconsin property with a barn converted into a home and a man cave is on the market for the first time ever at $945,000 — take a look inside
"His parents owned the original acreage, so this property has been in the family for a very long time," listing agent Cathy Lacy said of the owner.
The Connecticut estate where Mark Twain lived for the last 2 years of his life is listed for $3.9 million. Take a look inside.
"A lot of people are drawn to the area because they're fans, and they call themselves Twainiacs," the listing agent said.
The streets of Hanoi are lined with tall, narrow 'tube houses' that can be less than 6 feet wide and up to 12 floors tall — take a look
What these tube houses lack in width, they make up for in depth: The houses can reach up to 100 meters (328 feet) in depth.
Step inside one of the most expensive homes for sale in Aspen — a $51 million mansion with glass elevators, a cinema, and 10 fireplaces
Insider toured the lavish 15,000-square-foot home that's a five-minute drive from Aspen, Colorado, and is the third most expensive home on the market.
A 'haunted' Scottish castle with links to royalty is for sale — take a look inside
Earlshall Castle, which has been visited by a number of royals through the years, is said to be haunted by "Bloody Bruce," a former resident.
A Medieval-inspired castle that has a hidden underground grotto with a jacuzzi and a dungeon is on sale for $2.3 million
LeBlanc Castle in Michigan was built in 1990 in Scottish baronial style and has 26 rooms, including a secret tower with a 50-foot spiral staircase.
A $250,000 all-black house in Illinois is going viral for its gothic look, but the owner says it was unintentional
Seth Goodman, the owner of the black house in Illinois told Insider: "If you love your sleep, there is no place more peaceful to do it."
An estate Prince Charles sold 27 years ago is on sale again for $6.7 million. Take a look inside.
Due to a legal quirk when the property was sold, Prince Charles retains the right to go fishing at Brimptsmead Estate if he gives 24 hours' notice.
A couple who won over $1 million in the lottery transformed a dilapidated 1930s house into their dream home
Andrew Cunliffe brought home his winning scratch card in 2016 and proposed to his now-wife, Natalie. Today, they have their dream home.
A woman found a horde of 450,000 bees living inside the walls of her home
Sara Weaver's family purchased a 140-year-old farmhouse in Skippack, Pennsylvania, then realized they were sharing the space with a huge bee colony.
A 'Treasure Island' mansion full of surprises is on sale for $5.5 million. Take a look inside.
A 'Treasure Island' mansion built by magazine publisher Felix Dennis is on sale in Warwickshire, England for $5.5 million (£4 million).
You could live in Taylor Swift's 'Blank Space' mansion — if you've got $7 million to burn
The 32,000-square-foot property overlooks the Long Island Sound and was built in 1917. It will be auctioned off on July 12.
Elon Musk, the 2nd-richest man in the world, told Twitter he lives in a rented home that costs $50,000
The Tesla CEO — the world's second-richest man, with a net worth of about $185 billion — appears to be making good on his promise to "own no house."
A 'haunted' village in Scotland is on sale for $173,000 — and it comes with a private beach and 17th-century ruins
The village is said to be haunted by the ghost of the Lady of Lawers, a former resident who was known for her eerie predictions.
'A special kind of hell': Property prices in the US may be sky-high, but some Australian homebuyers are seeing home prices shoot up by almost $1,000 a day
One Gold Coast agent told Insider he sold a property for $551,000 in February. The property was sold again three months later for $718,000.
The Swedish royal family owns more than a dozen palaces and residences across the country. Take a closer look at their properties.
Their official residence is the Royal Palace in Stockholm, Sweden, a 600-room property that dates back to the 1600s.
Ivanka Trump and Jared Kushner are reportedly buying a $32 million empty lot on Miami's 'Billionaire Bunker,' a private island with its own police force
The 1.8-acre waterfront lot is in Indian Creek Village, a high-security private island that billionaires and celebrities have called home.
The 16th century English estate that inspired 'Wuthering Heights' is for sale for $1.29 million
Ponden Hall, which is said to have inspired Emily Brontë's novel, comes with 10 bedrooms, seven bathrooms, and two living rooms.