There's citadel.space

I'm gonna try this:
nostr:nevent1qqs9n4gjwv52yqchkcydz52dfuqykfdzzn6tjx2jdzcf2pn6pr5cp7gpr3mhxue69uhkummnw3ezucnfw33k76twv4ezuum0vd5kzmqzyrcwaw70mwxmshf5gxe225empsd5dzk36dxr575hkxnp95qa2z837qcyqqqqqqgjc54hw