The Royal Pavilion in Brighton is a former royal residence. It is often referred to as the Brighton Pavilion and was built by the British in the Indo-Saracenic style prevalent in India for most of the 19th century
The Underwater Museum off the coast of Cancun, Mexico features 1,000 sculptures out of a chemical compound that speeds up the process of coral growth. Pretty soon they'll be covered in colorful coral, teeming with ocean life. The exhibit can be seen by either diving or snorkeling.