Spotted...

Assuming you're not on the planet Arrakis, where is this route of spice you speak of?

The Hipster Spice Route is as old as the dawn of Tim (founding hipster Tim Adamski-Marthwaiteles). Much of the spice route has been lost now to development and the decline of a rich oral history. The clearest remaining segment now travels from Holborn along Theobalds Road, through Clerkenwell, up Old Street and peters out as it crosses Kingsland Road.
Obtuse archeaologists have surmised, on available evidence, that originally it would have extended West as far as Imperial Wharf in West Brompton where ill fitting Carharrts would have been unloaded from the Thames. Bound eastwards it is likely to have had it's further reaches in Stratford where ineloquent traders would have sought to tempt the curious from the badlands of Ilford. There is also a suggestion of spurs headed towards both Stoke Newington and Greenwich by way of Rotherhithe, although the latter seems unlikely.