Good guide. I'd add that the Icheon station area has a few jjimjilbangs that are worth checking out if you're on a budget, the one near the bus terminal has a decent sauna and you can crash there for...

Really thoughtful itinerary, covers the essentials without being too packed. One thing I'd flag is that the Calligraphy Greenway on Day 1 is a longer walk than it looks on a map, closer to 20 minutes...

The guy who mentioned troika cards is right, but unless you're planning a ton of trips across the river, just walking Komsomolsky Prospekt and the center will get you most places. For cheap eats that...

Solid plan, you've got the main sights covered well. One thing I'd add is that the Heji Lamian place near Erqi is famous but gets absolutely slammed at lunch, like a 20-minute wait for a bowl sometime...

Head up to the Alto de la Virgen for a proper view of the whole city at sunset, you can get a mototaxi up there for like 5,000 pesos. For food, skip the main strip and find a place called La Casona de...