Boeing 747
The Boeing 747 is a large, wide-body commercial airliner known as the Jumbo Jet, with the 747-8i being the latest variant typically retailing for around $418 million new.
Estimated value as of 2026 · Source: AXON Aviation , Simple Flying
Fun Fact
Decommissioned Boeing 747-400s can be bought for under $25 million, but converting one into a private jet often costs over $100 million extra for interior customization.
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Mars Rover
The NASA Perseverance Mars Rover is a flagship-class robotic explorer designed to search for signs of ancient microbial life on Mars, launched in 2020 and landed in 2021.
Declaration of Independence
The original 1776 document declaring American independence from Britain.
The Cullinan Diamond
The Cullinan Diamond is the largest gem-quality rough diamond ever found, weighing 3,106.75 carats, discovered in 1905 in South Africa and cut into multiple gems now owned by the British Crown Jewels.
Crown Jewels of England
A collection of royal regalia including crowns, scepters, and jewelry estimated at over $3 billion.