FWIW, I had great fun last routing ecash through different relays throughout the world using https://nostr.watch.

Much to my family’s annoyance, I was calling out each routing success: ‘Buenos Aires!, Beijing, Berlin!, Somewhere in the Caribbean….’ nostr:note1yxa9zpvkqtxacefqe6w0kykkm52gdnr033l37p0wj477npu30vvsg95vyx