Police officers detain a demonstrator as people protest to defy a ban and march on Taksim Square to celebrate May Day in Istanbul, Turkey on May 1, 2023. (Photo by Dilara Senkaya/Reuters)

People gather outside Red Square and the Kremlin for the New Year celebrations in downtown Moscow late on December 31, 2023. (Photo by Tatyana Makeyeva/AFP Photo)

Sailors pause to take a photo with characters in Times Square during “Fleet Week 2024” in New York City on May 22, 2024. (Photo by Caitlin Ochs/Reuters)

A girl dressed as a living goddess “Kumari” poses for a photograph before taking part in the “Kumari Puja” rituals at the Hanuman Dhoka at Durbar Square in Kathmandu on September 27, 2023. (Photo by Prakash Mathema/AFP Photo)

A model poses for photos in Times Square while New York Fashion Week is underway in New York on Friday, February 9, 2024. (Photo by Ted Shaffrey/AP Photo)

Palestinians drive classic cars during a gathering organized by the Bethlehem municipality near the Church of the Nativity in Manger Square in Bethlehem in the Israeli-occupied West Bank, on October 17, 2025. (Photo by Mussa Qawasma/Reuters)

“A monowheel is a one-wheeled single-track vehicle similar to a unicycle. However, instead of sitting above the wheel, the rider sits either within it or next to it. The wheel is a ring, usually driven by smaller wheels pressing against its inner rim. Most are single-passenger vehicles, though multi-passenger models have been built.

Pedal-powered monowheels were built in the late 19th century; most built in the 20th century have been motorized. Some modern builders refer to these vehicles as monocycles, though that term is also sometimes used to describe motorized unicycles. Today, monowheels are generally built and used for fun and entertainment purposes, though from the 1860s through to the 1930s, they were proposed for use as serious transportation”. – Wikipedia

Photo: Cycle inventor Kerry McLean poses for the photographer 2000 in Walled Lake, Michigan. The “Monocycle” is equipped with a 40-horsepower engine, 4ft tire and is expected to reach speeds upwards of 100 mph. (Photo by Bill Pugliano/Liaison)

A replica model of a Lamborghini Aventador LP 700-4 in Dubai, UAE. This is the world's most expensive model car, made from carbon fibre and covered in a thin layer of pure gold. The 1:8 scale replica Lamborghini Aventador LP 700-4, designed by German engineer Robert Gülpen, is available to buy for £200,000. But amazingly this model – currently on display at the Lamborghini showroom in Dubai – is just a prototype for a solid gold model, which will go up for auction in 2014 with a price tag of £4.6 million. (Photo by Robert Gulpen/Barcroft Media)