Stand in two continents at the same time
Find one of the places where two continental plates or recognised continental boundaries meet, then put yourself across the divide. Depending on where you go, that might mean standing over a tectonic fissure, crossing a bridge between plates, or positioning yourself at a marked geographical boundary. The appeal is partly scientific and partly gloriously literal: one body, two continents. The best-known examples include Iceland, where the North American and Eurasian tectonic plates pull apart along the Mid-Atlantic Ridge, and Istanbul, where the Bosphorus separates the European and Asian sides of the city. Other continental boundaries are more complex because continents are geographical and cultural concepts as well as geological ones, so not every “two continents at once” claim represents a precise plate boundary. Walk out onto the Bridge Between Continents on Iceland’s Reykjanes Peninsula and stop above the fissure running beneath it. Signs on either side mark Europe and North America, giving you the irresistible photo opportunity of stretching yourself across the symbolic divide between the Eurasian and North American tectonic plates. The bridge itself is short, but the landscape around it makes the geology feel much bigger: black lava, open sky and a rift zone that is literally being pulled apart. There is an important geological caveat. You are not balancing with one foot on the physical edge of each continent like two paving slabs meeting underneath you. The Mid-Atlantic Ridge forms a broad active rift zone across Iceland, and the plates are moving apart by roughly two centimetres each year. The bridge crosses one visible fissure within that system, so “standing in two continents” is best understood as a symbolic version of something geologically real rather than a perfectly defined continental boundary. Choose the version that appeals most to you. Iceland gives you the clearest geological interpretation, while places around the Bosphorus make the Europe-Asia divide part of an ordinary urban landscape. Check exactly what the local claim represents before you go, then take the inevitable photograph with yourself straddling the line. Add this to your list and occupy two pieces of the world at once.