Pop-up cocktail bar Midnight Apothecary returns to the Brunel Museum's secret roof garden to celebrate its first birthday. Celebrate by relaxing on deckchairs around the firepit and imbibing alcoholic prescriptions infused with herbs and flowers from the garden while watching the sun set over the river. Tickets include a guided descent into the museum's Grand Entrance Hall. Booking via www.wegottickets.com/brunelmuseum.
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