An intricate, fantastical isometric map resembling a subway system, with colorful lines, a winding blue river, and whimsical buildings under a gradient sky.

design me a fantasy london tube map excluding names and non tube lines( e.g overground, dlr, trams, elizabeth line, thamslink and national rail) and make all the places non existent, make all the names have unique and different names and there can be any amount of lines. instead of making the network topheavy, make it bottom heavy and the river thames can be called anything and can look like anything also take all the names off so i can name them See more